Code Alarm CR3 manual Batch Operation, Introduction RS232 Considerations

1.5 - Batch Operation

1.5.1 - Introduction

Batch data storage and data transfer are controlled by the resident JavaScript application on your CR3 reader. Please consult the Code Viewer user manual for the application on your CR3 for instructions on how to control data storage and transfer.

1.5.2 - RS232 Considerations

In RS232 Batch Cable-Detect mode, the CR3 will detect if it is connected to a powered serial cable, and will send the data. If a powered serial cable is not connected or if the power adapter is not connected to the serial cable, the CR3 will buffer the data. When the CR3 is then connected to a powered serial cable, the data will automatically upload.

In RS232 Cabled - No Power mode, the CR3 will behave as if it is always connected even though the serial cable is disconnected or the power adapter is unplugged. Scanned data will be sent, regardless of connection status. Data scanned in Cabled mode will be lost if the CR3 is not connected to the serial cable. It will not buffer the data, unless Send & Store mode has been enabled.

Important Note: If you are in RS232 Cabled-No Power mode, when you place a unit in a charger the reader will behave as if it is being cabled, and download the data. THE DATA WILL BE ERASED FROM MEMORY. To disable this feature, scan the RS232 Cable - Detect code.

RS232 Batch Cable-Detect - Default RS232 Cabled - No Power

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